Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing the claimed design; and,

FIG. 2 is another embodiment thereof.

The dashed broken lines in the figures show a display screen or portionthereof, and form no part of the claimed design.

The dot-dash broken lines in the figures and the areas between thedot-dash broken lines and the dashed broken lines show portions of thegraphical user interface that form no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.